1: Identification
Name: Acrylamide
Synonyms: Ethylenecarboxamide; 2-Propenamide
Molecular Structure:
Molecular Formula: C3H5NO
Molecular Weight: 71.08
CAS NO.: 79-06-1
EINECS: 201-173-7
2：Properties
It is white crystal; melting point: 84℃; boiling point: 125℃; relative density: 1.127(20/4℃); soluble in water, ethyl alcohol, acetone, diethyl ether and methyl chloroform; lightly soluble in methyl benzene; insoluble in benzene; stable under room temperature.
3: Quality Standard
|
Item |
Index |
|
appearance |
white crystal |
|
acrylamide, %≥ |
98.0 |
|
moisture: %≤ |
1.0 |
|
chromaticity(20% aqueous solution)≤ |
10 |
|
iron ion,%≤ |
0.001 |
|
polymerization inhibitor, %≤ |
0.001 |
|
specific conductance, μs/cm ≤ |
10 |
|
PH |
7.0-8.0 |
|
water insolubles |
microscale |
|
butyl alcohol insolubles |
microscale |
Packing and Storage: AM crystal adopts 25KG paper-plastic lamination bag in seal.
Please store in cool, dry and ventilated place to avoid exposure, moisture and rainfall; storage temperature should not be higher than 25℃; separate with oxidizing agent or reducing agent, acids and bases; avoid direct contact with strong oxidant, copper, aluminum and iron material. It can be stored for half a year under room temperature.
Usage: High purity, low iron ion content, no copper ion;
Its reactant, AN, has no by-product, inorganic salt and residue impurity.
It is used as copolymer and homopolymer of high molecular weight.
It is widely applied in oil exploitation, medical, metallurgy, paper-making, coating, textile, water treatment, soil improvement, seed pelleting, breeding industry and food processing industry.
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